Disabling codes with HPT - Tuning Forum

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Disabling codes with HPT
Thursday, April 19, 2007 9:08 AM
Is it possible to get rid of a code entirely, such as the 0420 code I am throwing, so it wont show up on a scan when i go in for an inspection? Thanks.

Re: Disabling codes with HPT
Thursday, April 19, 2007 9:53 AM
yea...... you turn it off, and click on 'never' for when to set the CEL




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Re: Disabling codes with HPT
Thursday, April 19, 2007 8:05 PM
yea but readiness won't be 'ready'

so you'll fail anyway





Re: Disabling codes with HPT
Friday, April 20, 2007 4:03 AM
DaFlyinSkwirl (PJ) - BPU++ wrote:yea but readiness won't be 'ready'

so you'll fail anyway


i dont think thats entirely true, if you flash your computer without resetting the light, telling it to ignore your 0420 code, you should pass emissions. of course i am sure that you are aware that doing that to get your car to pass emissions inspection is illegal, and against HP Tuners rules (not that i wouldnt do the same ). And depending on the year of the car you can have a couple moniters not reset and still pass the test (pre 00 you can have up to 2 not reset, 00+ you can have 1)
Re: Disabling codes with HPT
Friday, April 20, 2007 9:27 AM
Yeah i was pretty sure it would be illegal. Thanks for the replies.
Re: Disabling codes with HPT
Friday, April 20, 2007 6:23 PM
Good info!
Re: Disabling codes with HPT
Friday, April 20, 2007 7:39 PM
Leave the code on but change it to no error reported. This will solve your problem and you will still pass emmisions.



Re: Disabling codes with HPT
Sunday, May 06, 2007 8:36 PM
i just removed my egr setup and the ac, should i just scan the computer find all the codes that are pending and delete them. or is there a better way of knowing which code to uncheck.




Re: Disabling codes with HPT
Monday, May 07, 2007 4:09 AM
EGR Error Codes Disable. Uncheck P0401-0404-0405-1404 codes.
That is what I was told to do, when I delete my EGR CEL when I change from 99 -97 ECM.



PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
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